| Company | Location |
|---|---|
| Lucent Technologies | Murray Hill, New Jersey, United States |
| Ludwig Institute for Cancer Research | New York, New York, United States |
| Ludwig-Maximilians-Universitaet - Center for NanoScience | Muenchen, Germany |
| Lumenis Ltd. | Yokneam, Israel |
| Lumentis | Hagersten, Sweden |
| Lumidigm Inc. | Albuquerque, New Mexico, United States |
| Luna Innovations | Blacksburg, Virginia, United States |
| Luna nanoMaterials | Blacksburg, Virginia, United States |
| Lux Capital | New York, New York, United States |
| Luxtera Inc. | Carlsbad, California, United States |
